SCJP Module-9 Question-25
The Sample example given below will check your common knowledge of Java program and its flow.
The Sample example given below will check your common knowledge of Java program and its flow.Given below the sample code :
import java.util.*;
public class MyClass{
public static Object Mymethod(List lst) {
return lst.get(0);
}
}
Which code line will run after adding it to the above code ?
1. Object a = MyClass.Mymethod(new LinkedList());2. Object a = MyClass.Mymethod(new LinkedList<?>());
3. String str = MyClass.Mymethod(new LinkedList<String>());
4. Object a = MyClass.Mymethod(new LinkedList<Object>());
5. String str = (String)MyClass.Mymethod(new LinkedList<String>());
Answer
(1),(4)&(5)
